Another way to describe language is in terms of the four basic language skills: listening, speaking, reading, and writing. In your teaching, you will need to address each of these skills. And, whenever possible, you should utilize activities that integrate all four skills since each reinforces the other.
The beaver (genus Castor) is a primarily nocturnal, large, semiaquatic rodent. Castor includes two extant species, the North American beaver (Castor canadensis) (native to North America) and Eurasian beaver (Castor fiber) (Eurasia). Beavers are known for building dams, canals, and lodges (homes).They are the second-largest rodent in the world (after the capybara).Their colonies create one or more dams to provide still, deep water to protect against predators, and to float food and building material.eavers are known for building dams, canals, and lodges (homes). They are the second-largest rodent in the world (after the capybara). Their colonies create one or more dams to provide still, deep water to protect against predators, and to float food and building material.
The picture you show is merely a modern home in a style that could date from any time since the 1930s, that just happens to have a flat roof. Homes that are built from modular units are often called 'modular'. Homes with flat roofs are often called 'flat roofed homes'. A modular home with a flat roof is often just that. There is no specific term for homes with flat roofs in English. A flat roofed home may be a flat, a bungalow, semi-detached (as my home), detached, and terraced etc. There are also many different styles of home, any one of which may have a flat roof.